Today, I was taking off my underwear to change into fresh clothes. Pulling them down, I realize there's a big fat spider in them. Not only did I have a spider chilling with my genitals the whole day, but I'm deathly afraid of them. FML

Unless he was taking a dump, guys often don't need to fully lower their underwear when using the restroom. There's a hole for that.
Who knows how many days he's had that pair of undies on. He obviously doesn't just put on a fresh pair right after a daily shower.

104 - He might have. For all you know, the spider could have been there since just after his shower. He could have placed his underwear on the vanity, had his shower, and put the underwear on without knowing the spider made his underwear its home during the shower.

104 I didn't realize til I read other comments that it was a dude lol so yeah it would be easier to miss for a guy than for a girl. but still. even going to the bathroom might make the spider move...and be more noticeable... lol plus I am pretty sure most guys don't go all day without "adjusting" themselves... it would seem... and then you'd notice it. lol

o jeez
I screamed like a little girl when a documentary of spiders popped up in science instead of a video on the nervous system. later I was used as an example of "severe anxiety and lack of common sense" by my science teacher. who, might I add, brought porn to school once on accident. lack of common sense my ass